halbhydraulisch

A "halbhydraulisch" system, often translated as semi-hydraulic, describes a mechanism that combines elements of both mechanical and hydraulic operation. In such a system, a portion of the power or control is transmitted mechanically, typically through linkages, cables, or levers, while another portion relies on hydraulic fluid pressure. This hybrid approach aims to leverage the advantages of both mechanical and hydraulic systems. Mechanical components can offer simplicity, directness, and a degree of feedback, while hydraulic elements can provide significant force multiplication, smooth operation, and the ability to transmit power over distances or around corners where purely mechanical solutions might be cumbersome.

The specific implementation of a halbhydraulisch system can vary greatly depending on its application. For instance, in some braking systems, a mechanical linkage might initiate the process, pulling a piston that then activates a hydraulic cylinder to apply brake pressure. Conversely, a hydraulic actuator might be controlled by a mechanical lever, where the lever's movement translates into changes in fluid flow and pressure. This design choice is often made to achieve a balance between cost, complexity, performance, and reliability. The term itself emphasizes that the system is not purely mechanical nor fully hydraulic, but a blend of the two.